Bafuputsi ba hlalosa liphatsa tsa lefutso ho tloha ho batho ba leshome ho isa ho lilemo tse 7,500 tse thusang ho bonts'a phallo ea liphatsa tsa lefutso ho tloha ho batho ba tsamaeang ka lehlakoreng le fapaneng ho tloha Amerika Leboea ho ea Asia Leboea.
Boithuto bo matla bo atlehile ho fumana DNA ea motho nthong ea Stone Age lekgetlo la pele. Ba sebelisa sefaha se nang le lilemo tse 20,000 XNUMX, bafuputsi ba khonne ho tseba hore na e ne e le sa mang.